I'm Still looking for a computer chip for my '94 SSE. I am told I have an OBD II connector, but a OBD I ECU. I've called and personally talked to Jetchip, Superchip, Fastchip and Hypertech. Not one of them has a chip or tool that I can use to advance timing, set shifting, FI flow and speed limiter.

Can someone please help me?

Maybe you could get a custom ecm here? Look in the ignition section. http://www.intense-racing.com/

I believe the 94 still has the OBD I connector. 95 and 96 were the transition years to OBD II.

OBD II 24 pin hookup on 94 and 95'*. Crossover PCM on both. One has L27, one has L36. Allmachtige knows this all too well.